Make sure to go slower than with a normal blade and wood.
How to cut hardie plank siding.
Setting up your cutting station correctly is just as important as selecting the right tools.
The easiest method to cut the hardie board is that you spot the surface and break the sheet along the marked line.
For a slow but virtually dustless way to cut siding use power shears.
Cut the trim board with the saw.
James hardie has collaborated with a number of installers to identify easy setups that are effective affordable and will help you meet osha s compliance standards.
Cutting the haride board.
Keep a firmer grip on the board than with regular wood.
The hardi blade only has four teeth.
Cut a piece of 6 inch wide steel coil trim about 1 inch longer than the width of a siding board and place it behind the joint.
Hardie board installation will require joints between planks.
Turn the saw off after the cut is complete.
When cutting fiber cement siding with circular saw use a blade that has only four or six teeth.
In fact you could use a utility knife or a carbide tipped scoring equipment in order to spot the line.
To keep dust to a minimum use a circular saw that s equipped with either a dust collection bag or electric fan that blows dust into a bucket.
Join factory edges and place the cut edges against the corner trim boards.
Line up the tip of the bit with the marking for the hole.
Hold the hardie board firmly in place with one hand and use the other hand to manipulate the saw.
Turn the drill on and drill through the mark while applying gentle pressure.
Caulking joints are unnecessary but flashing behind the joints is required.
Cutting station best practices.
Use the score and the snap tools.
This is the same way of cutting the drywall.